html,
body {
  width: 100%;
  height: 100%;
  background-color: #191919;
}
.sous-header {
  height: 1.06666667rem;
  width: 90%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #252525;
}
.sous-header .header-left,
.sous-header .header-right {
  width: 15%;
  text-align: center;
}
.sous-header .header-left img,
.sous-header .header-right img {
  width: 0.4rem;
  height: 0.4rem;
}
.sous-header .header-center {
  width: 70%;
}
.sous-header .header-center input {
  border: none;
  outline: none;
  background-color: #191919;
  width: 100%;
  height: 0.53333333rem;
  color: #fff;
  border-left: 4px solid #2a2a2a;
}
